G4

G4, G.IV, G04, G.4 or G-4 may refer to:
* G4 (band), A British vocal troupe
* G4 bloc, a bloc of leading developing economies consisting of China, India, Brazil and South Africa
* G4 nations, a formal group of second-tier military and industrial powers: Brazil, Germany, India, and Japan
* G4 (TV channel), a TV channel
* G4techTV Canada, a Canadian television channel devoted to technology related programming
* G-4 Super Galeb, a tandem-seat low-wing advanced jet trainer/light attack jet of Yugoslav/Serbian origin.
* AEG G.IV, a German World War I heavy bomber
* ATC code G04, a section of the Anatomical Therapeutic Chemical Classification System
* Caudron G.4, a 1915 French biplane
* Santa Clara County Route G4, a county highway in Santa Clara County, California, USA
* Friedrichshafen G.IV, a 1918 German medium bomber
* Gotha G.IV, a 1916 German heavy bomber
* "", the "Kamen Rider Agito" film
** Kamen Rider G4, the movie exclusive character
* Power Mac G4, a series of personal computers made by Apple
* PowerPC G4, a type of microprocessor by Freescale used by Apple
* USS G-4 (SS-26), a 1914 G-class submarine of the United States Navyand also :
* Allegiant Air (IATA airline designator "G4")
* Assistant Chief-of-Staff, Logistics (military shorthand)
* Group 4 of the periodic table
* Gulfstream G400 and G450, private jets
* a South African 155 mm field gun from the 1970s

ee also

* 4G (disambiguation)